Lighting transforms bathroom functionality and ambience. This guide covers task lighting for grooming, ambient ceiling lights, accent features, IP rating requirements and colour temperature selection.
In this guide
Task Lighting (Mirrors)
Vertical sconces either side of mirror (ideal). Backlit LED mirrors (popular, even illumination). Avoid overhead-only (creates shadows under eyes, chin).
Ambient Lighting
Recessed downlights (IP44+ for wet zones). Space 1200-1500mm apart. Dimmable for flexibility. Minimum 3 downlights for standard bathroom.
Accent Lighting
LED strip under floating vanities. In-niche lighting. Recessed floor lights (luxury feature). Creates depth and visual interest.
IP Ratings Explained
IP44: Splash-proof (general bathroom). IP65: Jet-proof (shower zones). IP67: Submersible (rare, spa applications). Consult electrician for zone classification.
Colour Temperature
3000K warm white: Flattering skin tones, relaxing. 4000K neutral: Task accuracy for makeup. Avoid cool white (harsh, clinical). Consistent temp across layers.
Take these ideas with you.
- Side sconces beat overhead for mirror tasks
- IP44+ required in wet zones
- 3000K warm white most flattering
- Layering adds flexibility and depth
- Dimmable circuits enable mood adjustment
A few more answers
Questions about your next step.
What matters most in a small bathroom layout?
Clearances, door swing, shower placement and vanity depth matter more than decorative choices. Simplify the layout before adding premium finishes.
Which bathroom materials are easiest to maintain?
Low-porosity surfaces, practical grout, well-detailed shower screens and real ventilation reduce cleaning load and mould risk.
How long does a full bathroom renovation normally take?
Bathrooms are tightly sequenced, but waterproofing cure times, tiling and fixture lead times still make them multi-stage projects.
Put your ideas into a plan
Use this guide on a design consult
If the layout, storage or circulation in this article matches the room you want to change, lock the brief before drawings start.
Need bathroom lighting design? Get expert advice.







